The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 23, 2014
Filed:
Dec. 23, 2009
Moritz Engl, Regensburg, DE;
Jörg Erich Sorg, Regensburg, DE;
Thomas Zeiler, Nittendorf, DE;
Joachim Reill, Zeitlarn, DE;
Moritz Engl, Regensburg, DE;
Jörg Erich Sorg, Regensburg, DE;
Thomas Zeiler, Nittendorf, DE;
Joachim Reill, Zeitlarn, DE;
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Abstract
An optoelectronic semiconductor device is specified, comprising a multiplicity of radiation-emitting semiconductor chips (), arranged in a matrix-like manner, wherein the semiconductor chips () are applied on a common carrier (), at least one converter element () disposed downstream of at least one semiconductor chip () for converting electromagnetic radiation emitted by the semiconductor chip (), at least one scattering element () situated downstream of each semiconductor chip () and serving for diffusely scattering electromagnetic radiation emitted by the semiconductor chip (), wherein the scattering element () is in direct contact with the converter element ().